202215138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 441262080

約数和(自身を除く): 239046942

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 191, 222, 251, 382, 502, 573, 703, 753, 1146, 1406, 1506, 2109, 3629, 4218, 4769, 7067, 7258, 9287, 9538, 10887, 14134, 14307, 18574, 21201, 21774, 27861, 28614, 42402, 47941, 55722, 95882, 134273, 143823, 176453, 268546, 287646, 352906, 402819, 529359, 805638, 910879, 1058718, 1773817, 1821758, 2732637, 3547634, 5321451, 5465274, 10642902, 33702523, 67405046, 101107569, 202215138]

約数ペア:

[(1, 202215138), (2, 101107569), (3, 67405046), (6, 33702523), (19, 10642902), (37, 5465274), (38, 5321451), (57, 3547634), (74, 2732637), (111, 1821758), (114, 1773817), (191, 1058718), (222, 910879), (251, 805638), (382, 529359), (502, 402819), (573, 352906), (703, 287646), (753, 268546), (1146, 176453), (1406, 143823), (1506, 134273), (2109, 95882), (3629, 55722), (4218, 47941), (4769, 42402), (7067, 28614), (7258, 27861), (9287, 21774), (9538, 21201), (10887, 18574), (14134, 14307)]